12031482 has 16 divisors (see below), whose sum is σ = 24128352. Its totient is φ = 3999600.

The previous prime is 12031471. The next prime is 12031489. The reversal of 12031482 is 28413021.

It is not an unprimeable number, because it can be changed into a prime (12031489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144 + ... + 4907.

It is an arithmetic number, because the mean of its divisors is an integer number (1508022).

Almost surely, 2^12031482 is an apocalyptic number.

12031482 is an abundant number, since it is smaller than the sum of its proper divisors (12096870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12031482 is a wasteful number, since it uses less digits than its factorization.

12031482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5453.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 12031482 is about 3468.6426740153. The cubic root of 12031482 is about 229.1428842023.

The spelling of 12031482 in words is "twelve million, thirty-one thousand, four hundred eighty-two".